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densk [106]
3 years ago
12

9(r) = -1 - 77 Evaluate function

Mathematics
1 answer:
kobusy [5.1K]3 years ago
3 0
It would be 9(r) = -78
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Estimate the perimeter and the area of the shaded figure to the nearest tenth.<br> -Please help me-
Crank

Answer:

Perimeter = 12+4pi

Area = 16+8pi

Step-by-step explanation:

Description of the assumed shape:

A rectangle 2 x 8 superimposed on a semi-circle of radius 4.

Perimeter:

P = 2+8+2+(4)(pi) = 12+4pi

Area :

A = 2*8 +(pi)4^2/2 = 16 + 8pi

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3 years ago
What is the surface area of a rectangular prisim with dimensions 5ft, 6ft, and 7ft.
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Ok the formula for this is 2(lw +hw+hL)

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8 0
2 years ago
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Firdavs [7]

Answer:

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minimum = 21 ft

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we substitute

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Hence the required equation is; y = 21 sin(πt/6)

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3 years ago
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The answer is 3 because you need to use the last equation which is x is greater than or equal to 3.it doesn't make sense to use any of the other two equations because it asked what is the value of g(3).hope this helps if it does please mark brainliest

4 0
3 years ago
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What is geometry? get follows if u follow me​
Shkiper50 [21]

Answer:

It really determines what geometry is.
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That’s it really.

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4 0
2 years ago
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